TCP/IP协议簇分为四层：(282)、网际层、网络接口层和传输层，其中ARP协议属于(283)。为了在源主机和目的主机之间传送数据，IP协议需要确定源主机和目的主机是否在同一个网络中。如果不在同一网络时，则必须通过(284)进行通信。

网络互连的层次中，下列哪一项不属于网络层互连解决的问题?

ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

在不同网络结点的对等层之间的通信需要下列哪一项协议?______。

对等层实体之间采用（）进行通信。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。